Box machining clamp

Abstract

The utility model belongs to the technical field of machining, and relates to a box body machining clamp which comprises a base and a positioning seat arranged on one side of the base, the positioning seat comprises a first positioning support and a second positioning support, and the first positioning support and the second positioning support are respectively provided with a pressing turning plate and a detachably connected positioning supporting column. A side pressing support and a lower pressing base are further arranged on the side, adjacent to the positioning base, of the base and the side, symmetrical to the positioning base, of the base respectively, positioning blocks are further arranged on the first positioning support and the second positioning support, a positioning ring is further arranged on the first positioning support, the heights of the positioning blocks and the positioning ring are both smaller than the height of the positioning supporting column, and the height of the lower pressing base is smaller than the height of the positioning supporting column. The two pressing turning plates are arranged on the top of the first positioning support and the top of the second positioning support respectively, and the two lower pressing seats are correspondingly arranged below the two pressing turning plates respectively. The device has the advantages of being simple in structure, stable, reliable, convenient to operate, capable of improving structural efficiency, reducing cost, guaranteeing product quality and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, and in particular relates to a box processing fixture. Background Art

[0002] At present, when processing the left and right boxes of a grader, two sets of processing fixtures are generally required for the two sides of the box to be processed because the processing bases are inconsistent, which leads to low product processing efficiency, product site accumulation, product quality cannot be guaranteed, and low machine tool utilization. Utility Model Content

[0003] The purpose of the utility model is to solve the defects and shortcomings in the prior art and to design a box processing fixture which has a simple structure, is stable and reliable, is easy to operate, improves structural efficiency, reduces costs and ensures product quality.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a box processing fixture, including a base and a positioning seat arranged on one side of the base, the positioning seat including a first positioning support and a second positioning support horizontally spaced apart, the first positioning support and the second positioning support are both provided with a clamping flap and a detachably connected positioning pillar, and a side clamping support and a lower clamping seat are respectively provided on the side of the base adjacent to the positioning seat and the side symmetrical to the positioning seat.

[0005] Preferably, the first positioning support and the second positioning support are both provided with positioning blocks, and the first positioning support is also provided with a positioning ring, and the heights of the positioning block and the positioning ring are both smaller than the height of the positioning pillar.

[0006] Preferably, the two pressing flaps are respectively arranged on the top of the first positioning support and the top of the second positioning support.

[0007] Preferably, two lower pressing seats are provided, which are respectively arranged below the two pressing flaps.

[0008] Preferably, the pressing directions of the lower pressing seat and the pressing flap are consistent and perpendicular to the pressing direction of the side pressing support.

[0009] Preferably, a cushion block is further provided on the base, and a pad plate is movably provided on the cushion block.

[0010] After adopting the above technical solution, the box processing fixture provided by the utility model has the following beneficial effects:

[0011] (1) The utility model has high processing efficiency. Generally, before processing, it is necessary to install and debug the processing fixture. The utility model can save the installation and debugging time of a set of processing fixtures. At the same time, the installation and disassembly of the positioning pillar can be completed in the time of turning over the box body, which greatly improves the production efficiency of the product and the utilization rate of the machine tool;

[0012] (2) The utility model takes up less space. The prior art uses two sets of processing fixtures. In order to save the time of fixture clamping and debugging, generally, one side of the same batch of boxes is processed first, and then the other side is processed after the next set of fixtures are installed and debugged. This will inevitably form product accumulation on site. However, the box processing fixture of the utility model can be directly transferred to the next process after both sides are completed, which can effectively alleviate the workshop space problem and improve the output efficiency per unit area.

[0013] (3) The utility model has low cost. A set of fixtures of the utility model can complete the processing of both sides of the box body, thereby saving the production cost of a set of fixtures and effectively reducing the cost investment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural front view of a box processing fixture of the utility model;

[0015] Figure 2 This is a top view of the structure of a box processing fixture of the utility model;

[0016] Figure 3 This is a left view of the structure of a box processing fixture of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the box to be processed in the utility model.

[0018] Among them: base 1, side clamping support 2, first positioning support 3, clamping flap 4, second positioning support 5, positioning pillar 6, positioning ring 7, cushion block 8, lower clamping seat 9, cushion plate 10. DETAILED DESCRIPTION

[0019] The present invention is further described clearly and completely below in conjunction with the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0021] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps described in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0022] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0023] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0024] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0025] like Figure 4 As shown, a series of surfaces and holes need to be processed on both sides of the box, and the two processed surfaces are related to each other, so the reference surfaces are inconsistent when the two sides are processed. When processing surface A, the bottom surface of the box and the blank surface of surface B are used as the reference, and when processing surface B, the processed surface and holes of surface A are used as the reference.

[0026] The utility model discloses a box body processing fixture, such as Figure 1-3 As shown, it includes a base 1 and a positioning seat arranged on one side of the base 1, the base 1 is provided with a T-shaped slot and a positioning pin hole consistent with those on the machine tool, and is fixed and positioned with the machine tool by T-shaped bolts and positioning pins. The positioning seat is installed on one side of the plane on the base 1, and the positioning seat includes a first positioning support 3 and a second positioning support 5 distributed horizontally at intervals. The first positioning support 3 and the second positioning support 5 are both provided with a clamping flap 4 and a detachably connected positioning pillar 6. Specifically, the first positioning support 3 and the second positioning support 5 are also provided with a positioning block, and the first positioning support 3 is also provided with a positioning ring 7. The heights of the positioning block and the positioning ring 7 are both less than the height of the positioning pillar 6, and the two clamping flaps 4 are respectively arranged on the top of the first positioning support 3 and the second positioning support 5.

[0027] A side clamping support 2 and a lower clamping seat 9 are respectively provided on one side of the base 1 adjacent to the positioning seat and on the other side symmetrical to the positioning seat. Two lower clamping seats 9 are provided, which are respectively arranged below two clamping flaps 4. The clamping directions of the lower clamping seats 9 and the clamping flaps 4 are consistent and perpendicular to the clamping direction of the side clamping support 2.

[0028] The base 1 is further provided with a cushion block 8 , on which a cushion plate 10 is movably provided.

[0029] When the utility model is used to process the box body processing fixture, when processing the box body A surface, the box body bottom surface and the box body B surface are used for positioning. Specifically, the box body B surface is positioned by installing the positioning pillar 6, and the box body bottom surface is positioned by placing the pad 10 on the pad 8, and the upper and lower ends of the box body A surface are pressed by the clamping flap 4 and the lower clamping seat 9; when processing the box body B surface, the surface and the hole on the processed box body A surface are positioned by the positioning ring 7 and the positioning block, and at the same time, the positioning pillar 6 is removed, the pad 10 placed on the pad 8 is removed, the left side surface of the box is pressed by the side clamping support 2, and the upper and lower ends of the box body B surface are pressed by the clamping flap 4 and the lower clamping seat 9.

[0030] With such a design, by installing and removing the pad 10 in the height direction, the center heights of the A and B surfaces of the box body can be made consistent during processing, and at the same time, interference between the bottom of the box body and the pad 8 during processing of the B surface can be avoided; by designing that the height of the positioning pillar 6 is greater than the height of the positioning block and the positioning ring 7 on the positioning seat, when processing the A surface of the box body, the positioning pillar 6 is installed. At this time, since the height of the positioning block and the positioning ring 7 are lower than the positioning pillar 6, the positioning of the B surface of the box body by the positioning pillar 6 is not affected. When processing the B surface of the box body, it is only necessary to remove the positioning pillar 6, and the positioning block and the positioning ring 7 on the positioning seat can be directly used to position the A surface of the box body.

[0031] To sum up, the box processing fixture provided by the utility model has the advantages of simple structure, stability and reliability, convenient operation, improved structural efficiency, reduced costs, and guaranteed product quality. It has great market value and is worthy of wide promotion and application.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A box processing fixture, characterized in that: The invention comprises a base (1) and a positioning seat arranged on one side of the base (1), wherein the positioning seat comprises a first positioning support (3) and a second positioning support (5) which are horizontally spaced apart, wherein the first positioning support (3) and the second positioning support (5) are both provided with a clamping flap (4) and a detachably connected positioning pillar (6), and a side clamping support (2) and a lower clamping seat (9) are respectively provided on a side of the base (1) adjacent to the positioning seat and a side symmetrical to the positioning seat.

2. A box processing fixture according to claim 1, characterized in that: The first positioning support (3) and the second positioning support (5) are both provided with positioning blocks, and the first positioning support (3) is also provided with a positioning ring (7), and the heights of the positioning blocks and the positioning ring (7) are both less than the height of the positioning pillar (6).

3. A box processing fixture according to claim 1, characterized in that: The two pressing flaps (4) are respectively arranged on the top of the first positioning support (3) and the top of the second positioning support (5).

4. The box body processing fixture according to claim 1, characterized in that: The lower pressing seats (9) are provided with two, which are respectively arranged below the two pressing flaps (4).

5. A box processing fixture according to claim 4, characterized in that: The clamping directions of the lower clamping seat (9) and the clamping flap (4) are consistent and perpendicular to the clamping direction of the side clamping support (2).

6. The box processing fixture according to claim 1, characterized in that: The base (1) is also provided with a cushion block (8), and a cushion plate (10) is movably arranged on the cushion block (8).

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